将菲-DNA 共轭物超分子组装成光收集纳米球。

IF 2.7 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY New Journal of Chemistry Pub Date : 2024-08-30 DOI:10.1039/D4NJ02411G

Jan Thiede, Thomas Schneeberger, Ioan Iacovache, Simon M. Langenegger, Benoît Zuber and Robert Häner

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摘要

本文介绍了高度功能化的菲-DNA 共轭物自组装成超分子纳米结构的过程。在 3'- 端和内部位置用菲残基修饰的 DNA 寡聚体自组装成球形纳米结构。这种纳米球具有光收集特性。在菲的照射下，激发能量沿着菲单元转移，从而形成菲-菲复合物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Supramolecular assembly of phenanthrene–DNA conjugates into light-harvesting nanospheres†‡

The self-assembly of highly functionalized phenanthrene–DNA conjugates into supramolecular nanostructures is presented. DNA oligomers modified with phenanthrene residues at the 3′-end and internal positions self-assemble into spherical nanostructures. The nanospheres exhibit light-harvesting properties. Upon irradiation of phenanthrene, the excitation energy is transferred along phenanthrene units, resulting in phenanthrene–pyrene exciplex formation.

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